nineteen components are shown in this Nsr125r 1999 (x) France / Cmf Fr. Brake Master Cylinder exploded diagram.
On this parts fiche the Washer Oil Bolt is the most specified component.
The most reasonably priced component used on the Nsr125r 1999 (x) France / Cmf Fr. Brake Master Cylinder is the Screw Wash.,4x12.